Should I tag all questions about primefaces with tag jsf? This was suggested me in other question about why my questions are not visited. It was suggested, that many users are filtering the questions by tags, and they will for example ignore everything not tagged jsf, even if they are self PrimeFaces experts.

On the other side, PrimeFaces specific questions, for example about PrimeFaces special components, will be of no interest to non-primefaces JSF users, so tagging them as JSF-specific could be condidered by them unnecessary spamming.

So, I'm looking for the savoir-vivre rule for tagging. Should I be more precise and specific, concentrating on experts, or add more general tags to attract broader audience?

To make things clear, I'm not asking if should I use primefaces or jsf? I'm asking should I use primefaces only or both.